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Unformatted text preview: 4. Briefly outline Walter Garstang's theory of paedomorphosis for the origin of the vertebrates. 5. How might the morphology of larvaceans shed light on the evolution of the vertebrates? 6. Describe how food is captured in a sessile tunicate. 7. What substance made by the body is often associated with filterfeeding? (Think of bivalves, larvaceans, tunicates, and some brittle stars. ) 8. List 2 phyla in which some members have a calcareous endo skeleton. 1...
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This note was uploaded on 04/07/2010 for the course BIS 2 taught by Professor Schwartzandkeen during the Fall '09 term at UC Davis.
- Fall '09